Finite Group Databasebeta

C4⋊#21440083 #44499465

order30608
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#21440083

Splittings

FittingC4×C1913 ⋊ C4
SylowC1913 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#21440083
commutator, socleC2×C1913C2×C4
FittingC4×C1913C4
prime radical, cosocleC2×D1913C22
hypercenterC4#21440083
hypocenterC1913C4⋊C4
LCSG ▷ C2×C1913 ▷ C1913
UCSC1 ◁ C2 ◁ C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7652

Polycyclic presentation:

2^4,1913|a^2=d,b^2=c,b^a=bc,e^a=e^712,e^d=e^1912

Conjugacy classes & character table

1922 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30608, 46);